Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: Obsessed with my new @adidas #PureBOOSTX Super comfortable - the floating arch is awesome! Check em out adidas.com/pureboostX  Responser: who are u teniss player or ..........,game with cepede roig u won just your 1 game,from 1-0 u lost 1-9 u peace of sheat,fuu sheni dedas sh..................

Mixed